IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 0130F00038 Auxiliary Limit Switch is a genuine OEM safety control engineered for the AMH80603AXBA gas furnace and compatible Goodman/Amana platforms. This light-blue thermal limit protects the heat exchanger and blower compartment by cutting power to the gas valve if internal temperatures exceed the factory-set trip point, preventing overheating and nuisance shutdowns.
The OEM 0130F00038 is calibrated to the exact trip temperature specified for this furnace, guaranteeing correct safety response and preserving your manufacturer warranty. A generic aftermarket equivalent may fit physically but can trip early or late, causing intermittent no-heat calls. For a safety limit, we strongly recommend the OEM part.
Easy (1/5). Two-wire replacement secured by a mounting bracket. Always shut off power and gas before servicing. Most homeowners with basic tools complete this in under 15 minutes; if unsure, consult a licensed HVAC technician.